Merge "[OOM-71] Message Router Kubernetes-Tosca Templates"

1 files changed, 24 insertions, 0 deletions

diff --git a/cloudify/scripts/tasks.py b/cloudify/scripts/tasks.py
new file mode 100644
index 0000000000..035a780cb3
--- /dev/null
+++ b/cloudify/scripts/tasks.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+from fabric.api import run
+
+
+def label_node(labels, hostname):
+    if labels:
+        label_list = []
+        for key, value in labels.items():
+            label_pair_string = '%s=%s' % (key, value)
+            label_list.append(label_pair_string)
+        label_string = ' '.join(label_list)
+        command = 'kubectl label nodes %s %s' % (hostname, label_string)
+        run(command)
+
+
+def stop_node(hostname):
+    command = 'kubectl drain %s' % (hostname)
+    run(command)
+
+
+def delete_node(hostname):
+    command = 'kubectl delete no %s' % (hostname)
+    run(command)